All developer tools

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JSON Tools Encoders & Decoders Formatters Validators Generators Converters Text & Regex

JSON Formatter

Format and beautify JSON instantly

Try It Now JSON Tools

JSON Validator

Check JSON syntax with precise error locations

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UUID Generator

Generate random version 4 UUIDs in bulk

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QR Code Generator

Turn any text or URL into a QR code

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QR Code Generator with Logo

Create branded QR codes with your logo

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Regex Tester

Test regular expressions with live highlighting

Try It Now Encoders & Decoders

Base64 Encoder & Decoder

Encode and decode Base64 strings instantly

Try It Now Encoders & Decoders

URL Encoder & Decoder

Encode and decode URL components safely

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Unix Timestamp Converter

Convert Unix timestamps to human-readable dates

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Cron Expression Generator

Build cron schedules with a visual editor

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SQL Formatter

Beautify SQL queries with consistent indentation

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SQL Minifier

Compress SQL by removing whitespace and comments

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HTML Formatter

Format and indent HTML markup cleanly

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CSS Formatter

Beautify stylesheets with readable structure

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JavaScript Formatter

Format and beautify JavaScript code

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JSON Minifier

Compress JSON by removing all whitespace

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XML Formatter

Beautify XML with proper indentation

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XML Validator

Validate XML syntax with detailed error messages

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YAML Validator

Validate YAML syntax with line-level errors

Try It Now JSON Tools

YAML to JSON Converter

Convert YAML documents to JSON format

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JSON to YAML Converter

Convert JSON data to clean YAML output

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JSON to CSV Converter

Flatten JSON arrays into CSV spreadsheets

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CSV to JSON Converter

Parse CSV files into structured JSON

Try It Now Text & Regex

Markdown Previewer

Write Markdown and preview rendered HTML live

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Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes

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Password Generator

Create strong, random passwords instantly

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Random String Generator

Generate random alphanumeric strings in bulk

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Color Picker

Pick colors and convert between HEX, RGB, and HSL

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Meta Tags Toolkit

Preview, edit, and generate SEO meta tags

Tool comparisons

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